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Another benefit of a long flexible drill bit extension is its length. These extensions can vary in length, but typically they are designed to reach depths that standard drill bits cannot. This is particularly useful when working on projects that require drilling through walls or reaching into tight spaces This is particularly useful when working on projects that require drilling through walls or reaching into tight spaceslong This is particularly useful when working on projects that require drilling through walls or reaching into tight spaces This is particularly useful when working on projects that require drilling through walls or reaching into tight spaceslonglong flexible drill bit extension. The added length of the extension allows you to drill deeper and further than you could with a regular drill bit.

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There are various types of rotary hammer drill bits, each tailored to specific applications. SDS (Steinbock-Dreh-Schaft or 'handle-drill-shaft' in German) bits are the most common, featuring a locking mechanism that allows quick bit changes. SDS+ bits are suitable for lighter tasks, while SDS-max bits are designed for heavy-duty work SDS+ bits are suitable for lighter tasks, while SDS-max bits are designed for heavy-duty work SDS+ bits are suitable for lighter tasks, while SDS-max bits are designed for heavy-duty work SDS+ bits are suitable for lighter tasks, while SDS-max bits are designed for heavy-duty workrotary hammer drill bits.

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